First cut the tinda from top in sqr and deseed the tindas and then grind together til,nariyal,groundnut and mix the ingre together and fill the tindas and close them with their respective square pecies.

Then take the oil in a pan appox 3tblsp and heat it and sputter the sarso and add little haldi ,chilli powder in the tadka and add the stuffed tinda and the remaining masala and then add one bowl of beated curd and cream to it and keep it in the microwave and cook it for 10 min.

Next morning drain onions and pack them in a sterilised jar.

Put all the spices in vinegar and microwave for 6-8 minutes, until the vinegar starts bubbling.

Let it stand for 5 minutes, then strain it onto the onions in the sterilised jar.